<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right" style="font-size: 16px;">
      <el-breadcrumb-item :to="{ path: '/sys-admin' }">
        <i class="el-icon-s-promotion"></i> 后台管理
      </el-breadcrumb-item>
      <el-breadcrumb-item>添加类别</el-breadcrumb-item>
    </el-breadcrumb>

    <el-divider></el-divider>

    <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="130px" class="demo-ruleForm">
      <el-form-item label="父级类别" prop="parentId">
        <el-input v-model="ruleForm.parentId" placeholder="请输入父级类别的id，一级类别请填0"></el-input>
      </el-form-item>
      <el-form-item label="名称" prop="name">
        <el-input v-model="ruleForm.name"></el-input>
      </el-form-item>
      <el-form-item label="关键词列表" prop="keywords">
        <el-input v-model="ruleForm.keywords"></el-input>
      </el-form-item>
      <el-form-item label="图标" prop="icon">
        <el-input v-model="ruleForm.icon"></el-input>
      </el-form-item>
      <el-form-item label="排序序号" prop="sort">
        <el-input v-model="ruleForm.sort"></el-input>
      </el-form-item>
      <el-form-item label="是否启用" prop="enable">
        <el-switch
                v-model="ruleForm.enable"
                :active-value="1"
                :inactive-value="0"
                active-color="#13ce66"
                inactive-color="#cccccc">
        </el-switch>
      </el-form-item>
      <el-form-item label="是否显示在导航栏" prop="isDisplay">
        <el-switch
                v-model="ruleForm.isDisplay"
                :active-value="1"
                :inactive-value="0"
                active-color="#13ce66"
                inactive-color="#cccccc">
        </el-switch>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('ruleForm')">添加</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        ruleForm: {
          parentId: '0',
          name: '测试类别001',
          keywords: '测试关键词1,测试关键词2,测试关键词3',
          sort: 99,
          icon: 'https://cube.elemecdn.com/e/fd/0fc7d20532fdaf769a25683617711png.png',
          enable: 1,
          isDisplay: 1
        },
        rules: {
          parentId: [
            {required: true, message: '请输入父级类别id，一级类别请填0', trigger: 'blur'},
          ],
          name: [
            {required: true, message: '请输入类别名称', trigger: 'blur'},
            {min: 1, max: 15, message: '长度在 1 到 15 个字符', trigger: 'blur'}
          ],
          keywords: [
            {required: true, message: '请输入类别关键词列表', trigger: 'blur'},
            {min: 3, max: 30, message: '长度在 3 到 30 个字符', trigger: 'blur'}
          ],
          icon: [
            {required: true, message: '请输入类别图标的URL', trigger: 'blur'},
            {min: 10, max: 255, message: '长度在 10 到 255 个字符', trigger: 'blur'}
          ],
          sort: [
            {required: true, message: '请输入类别排序序号', trigger: 'blur'},
            {pattern: /^(\d{1}|[1-9]{1}[0-9]?)$/, message: '排序序号必须是0~99之间的数字', trigger: 'blur'}
          ]
        }
      };
    },
    methods: {
      submitForm(formName) {
        this.$refs[formName].validate((valid) => {
          if (valid) {
            let url = 'http://localhost:9080/categories/add-new';
            console.log('url = ' + url);
            let formData = this.qs.stringify(this.ruleForm);
            console.log('formData = ' + formData);

            this.axios.post(url, formData).then((response) => {
              let responseBody = response.data;
              if (responseBody.state == 20000) {
                this.$message({
                  message: '添加成功！',
                  type: 'success'
                });
                this.resetForm(formName);
              } else {
                console.log(responseBody.message);
                this.$message.error(responseBody.message);
              }
            });
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      }
    }
  }
</script>

<style scoped>

</style>